1. Rauemi:SA106B, e rite ana ki te paerewa ā-motuGB/T8162GBT8163 rānei, rauemi: 20, whakamahinga: paipa maitai hanganga kore hononga, ko te paerewa Amerikana e rite ana ko SA106 B, ko ngā paipa pēhanga iti me te pēhanga waenga e whakamahia ana, ko te paerewa Tiamana e rite ana ko DIN1629, ko te kounga maitai ko St44, e whakamahia ana mō te hanga paipa, ipu, taputapu, hanganga maitai, ko te paerewa Pākehā e rite ana ko G3454, ko te kounga maitai STPG410, e whakamahia ana mō ngā paipa pēhanga, ko te waehere HS ko 7304599090.

2. Rauemi: 20G, e rite ana ki te paerewa ā-motuGB5310, kounga maitai,20G, e whakamahia ana hei paipa maitai kore hononga mō ngā kohua pēhanga-tiketike, e rite ana ki ngā paerewa o Amerika:ASTM A106B/C, ASTM A210C, e whakamahia ana mō ngā paipa wai, e rite ana ki te paerewa Tiamana ko te DIN17175, ā, ko te kounga maitai ko te St45 .8. E whakamahia ana hei paipa maitai kore-ira ātete-wera. Ko te paerewa Pākehā e rite ana ko te EN10216-2. Ko te kounga maitai ko te P235GH. E whakamahia ana hei paipa e mau ana i te pēhanga. Ko te waehere HS ko te 7304599090.

3. Rauemi Q345, e rite ana ki te paerewa ā-motu GB/T8162, GB/T8163 rānei, te karaehe maitaiQ345, e whakamahia ana mō ngā paipa maitai hanganga kore hononga, e rite ana ki te paerewa Amerikana A519, te karaehe maitai 1524, e whakamahia ana mō ngā paipa maitai waro kore hononga miihini, e rite ana ki Tiamana. Ko te paerewa ko DIN1629, ko te karaehe maitai ko St52, ā, e whakamahia ana mō te hanga paipa, ipu, taputapu, hanganga maitai, me ētahi atu. Ko te paerewa Pākehā e rite ana koEN10210-1, ko te taumata maitai koS355JOH/S355J2H, e whakamahia ana mō ngā paipa hanganga, ā, ko te waehere tikanga HS ko 7304599090.

Tēnā, tatari atu ki te putanga e whai ake nei mō ētahi atu paerewa me ngā whakatairite...